<!DOCTYPE html>
<html lang="zh-CN">

<head>
    <meta charset="utf-8">
    <!-- <meta name="viewport" content="width=device-width, initial-scale=1">
<meta name="referrer" content="never"> -->
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <title></title>
    <link rel="stylesheet" href="./bootstrap.min.css">
    <script src="./bootstrap.min.js" defer></script>
    <script src="./holder.js"></script>
</head>

<body>
    <!-- lg -->
    <div class="container-fluid sticky-top">
        <nav class="navbar navbar-expand-xl navbar-light bg-light ps-5 pe-5">
            <div class="container-fluid col-10">
                <a class="navbar-brand" href="#">
                    <img src="holder.js/100px100p?theme=sky&text=icon" alt="">
                </a>
                <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
                    <span class="navbar-toggler-icon"></span>
                  </button>
                <div class="collapse navbar-collapse" id="navbarSupportedContent">
                    <ul class="navbar-nav me-auto mb-2 mb-xl-0">
                        <li class="nav-item">
                            <a class="nav-link active" aria-current="page" href="#">Home</a>
                        </li>
                        <li class="nav-item">
                            <a class="nav-link" href="#">Link</a>
                        </li>
                        <li class="nav-item dropdown">
                            <a class="nav-link dropdown-toggle" href="#" id="navbarDropdown" role="button" data-bs-toggle="dropdown" aria-expanded="false">
                          Dropdown
                        </a>
                            <ul class="dropdown-menu" aria-labelledby="navbarDropdown">
                                <li><a class="dropdown-item" href="#">Action</a></li>
                                <li><a class="dropdown-item" href="#">Another action</a></li>
                                <li>
                                    <hr class="dropdown-divider">
                                </li>
                                <li><a class="dropdown-item" href="#">Something else here</a></li>
                                <li class="nav-item dropdown">
                                    <a class="nav-link dropdown-toggle" href="#" id="navbarScrollingDropdown" role="button" data-bs-toggle="dropdown" aria-expanded="false">
                                      Link
                                    </a>
                                    <ul class="dropdown-menu" aria-labelledby="navbarScrollingDropdown">
                                        <li><a class="dropdown-item" href="#">Action</a></li>
                                        <li><a class="dropdown-item" href="#">Another action</a></li>
                                        <li>
                                            <hr class="dropdown-divider">
                                        </li>
                                        <li><a class="dropdown-item" href="#">Something else here</a></li>
                                    </ul>
                                </li>
                            </ul>
                        </li>
                        <li class="nav-item">
                            <a class="nav-link disabled">Disabled</a>
                        </li>
                    </ul>
                    <form class="d-flex">
                        <input class="form-control me-2" type="search" placeholder="Search" aria-label="Search">
                        <button class="btn btn-outline-success" type="submit">Search</button>
                    </form>
                </div>
            </div>
            <div class="col-2 h-100 p-1 align-self-start">
                <img src="holder.js/100px30?theme=sky&text=avatar" alt="">
            </div>
        </nav>

    </div>
    <div class="container mt-3">
        <div class="row">
            <div class="col-xl-6 mt-2"> <img src="holder.js/100px500?theme=sky&text=content-text" alt=""></div>
            <div class="col-xl-6 mt-2"><img src="holder.js/100px500?theme=sky&text=content-img" alt=""></div>
        </div>
        <div class="row row-cols-xl-4 row-cols-md-2 row-cols-sm-1 mt-3">
            <div class="col mt-2"><img src="holder.js/100px100?theme=sky&text=footer-10k" alt=""></div>
            <div class="col mt-2"><img src="holder.js/100px100?theme=sky&text=footer-200+" alt=""></div>
            <div class="col mt-2"><img src="holder.js/100px100?theme=sky&text=footer-60k+" alt=""></div>
            <div class="col mt-2"><img src="holder.js/100px100?theme=sky&text=footer-6k+" alt=""></div>
        </div>
    </div>
</body>

</html>